The Logitech Bluetooth keyboard case for the Tab S 10.5 is a compact way to add an extra level of protection to your slate, but the build quality of the keyboard is too cheap to justify its $100/£90 starting price.

The top-of-the-line FabricSkin Keyboard Folio for iPad Air is a sturdy spill-resistant case companion that's thinner than the previous version for iPad, but it's not the best keyboard accessory we've seen.

The Zone Touch Mouse works as a traditional three-button mouse with the added benefit of the glass touch strip for select Windows 8 gestures. We just wish the touch features were a little more precise.